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BYD Dolphin vs MG MG4 Urban comparison

Compare performance (204 HP vs 160 HP), boot space and price (29,700 £ vs 21,400 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or MG MG4 Urban?

BYD Dolphin vs MG MG4 Urban: Key differences

BYD Dolphin

4 (4 Reviews)
rate
  • markedly more power
  • only slightly more electric range
  • visibly quicker 0–100 km/h
details

MG MG4 Urban

  • clearly cheaper
  • only slightly more efficient
  • somewhat lighter
  • visibly more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

Dolphin

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

MG MG4 Urban is clearly cheaper – starting at 21,400 £ , while the BYD Dolphin costs 29,700 £ . That’s a price difference of around 8,271 £.

In terms of energy consumption, the MG MG4 Urban is only slightly more efficient: consuming 15.3 kWh/100km compared to 15.9 kWh/100km for the BYD Dolphin. That’s a difference of about 0.6 kWh/100km.

As for electric range, the BYD Dolphin offers only slightly more range – reaching up to 427 km, about 11 km more than the MG MG4 Urban.

Dolphin

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BYD Dolphin offers markedly more power – delivering 204 HP compared to 160 HP. That’s roughly 44 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Dolphin is visibly quicker – completing the sprint in 7 s, while the MG MG4 Urban takes 9.5 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the BYD Dolphin delivers moderately more torque with 310 Nm compared to 250 Nm. That’s about 60 Nm more.

Dolphin

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, MG MG4 Urban is somewhat lighter – 1,460 kg compared to 1,658 kg. The difference is around 198 kg.

Looking at boot space, the MG MG4 Urban offers visibly more boot space – 479 L compared to 345 L. That’s a difference of about 134 L.

When it comes to payload, the MG MG4 Urban carries very slightly more – 450 kg compared to 410 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The BYD Dolphin holds a slight edge in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £29,700
Dolphin

BYD Dolphin

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 204 HP
  • Consumption kWh/100km : 15.9 kWh/100km
  • Electric Range : 427 km
details

Frequently compared as well

BYD Dolphin
BYD Dolphin Surf
VS
The BYD Dolphin and the sportier Dolphin Surf share the same efficient electric bones, but the Surf adds visual muscle, slightly firmer suspension and sharper steering for anyone craving a bit more attitude. Inside they’re twins — clever packaging, roomy rear seats and a useful boot — so the Surf’s …
BYD Dolphin
BYD Atto 2
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The BYD Dolphin is a zippy, compact EV built for urban life — efficient, easy to park and kind on the wallet, making it a brilliant daily driver for city dwellers. The BYD Atto 2 swaps hatchback frugality for crossover comfort and tech, offering more space, range and kit for buyers who value …
BYD Dolphin
MG MG4 Urban

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Dolphin

The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.

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000AECC3-AF0F-42E4-A606-040E7FB88B81
0344F0B7-DD22-4EE0-9220-311A496628F6

Reviews BYD Dolphin

4 (4 Reviews)
rate
Mark Kennedy
12 Apr 2026, 17:25:08

Absolute gem of a car, wonderfully smooth and powerful, along with being loaded with tech. By far the best car I've had. Would highly recommend

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
John Maskell
3 Jan 2026, 07:26:24

Loving the dolphin

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

MG MG4 Urban

The MG4 Urban is an affordable, well‑packaged electric hatchback that balances everyday practicality with a surprisingly roomy cabin and confident handling. It’s a smart choice if you want an easy-to-live-with EV that focuses on value and usable range rather than luxury frills.

details

Reviews MG MG4 Urban

No reviews yet. Share your experience and help others decide.

Frequently compared as well

BYD Dolphin
Renault R5
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If you want no-nonsense electric practicality and impressive value for daily miles, the BYD Dolphin delivers usable range, clever packaging and tech that actually matters without breaking the bank. The Renault 5, meanwhile, sacrifices a little practicality for irresistible retro charm and …
BYD Dolphin
VW ID.3
VS
Comparing the BYD Dolphin and the Volkswagen ID.3 gives a clear picture of two distinct approaches to compact electric hatchbacks: the Dolphin emphasizes value, efficiency and clever packaging, while the ID.3 leans on refinement, driving dynamics and European build quality. If you prioritise range, …
Mitsubishi Outlander
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BYD Dolphin
Nissan Micra
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The BYD Dolphin and Nissan Micra compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BYD Dolphin
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BYD Dolphin
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BYD Dolphin
Kia EV3
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In the increasingly competitive electric vehicle market, the BYD Dolphin and Kia EV3 stand out with their unique features and modern designs. The Dolphin boasts impressive range and efficiency, catering to eco-conscious drivers, while the EV3 impresses with its sporty handling and advanced …
BYD Dolphin
Opel Frontera
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BYD Dolphin
MG MG4 Urban

Costs and Consumption
Price
29,700 - 31,400 £
Price
21,400 - 27,000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 kWh/100km
Consumption kWh/100km
15.3 - 15.5 kWh/100km
Electric Range
427 km
Electric Range
325 - 416 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,658 kg
Curb weight
1,460 - 1,520 kg
Trunk capacity
345 L
Trunk capacity
470 - 479 L
Length
-
Length
-
Width
1,770 mm
Width
1,842 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
450 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 HP
Power HP
150 - 160 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
9.5 - 9.6 s
Max Speed
-
Max Speed
-
Torque
310 Nm
Torque
250 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 kW
Power kW
110 - 118 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2023
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
MG
What drive types are available for the BYD Dolphin?

The BYD Dolphin is available as Front-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.